ISM_T11_C10_A

# ISM_T11_C10_A - CHAPTER 10 CONIC SECTIONS AND POLAR...

This preview shows pages 1–2. Sign up to view the full content.

CHAPTER 10 CONIC SECTIONS AND POLAR COORDINATES 10.1 CONIC SECTIONS AND QUADRATIC EQUATIONS 1. x 4p 8 p 2; focus is (2 0), directrix is x 2 œÊœ Ê œ ß œ ± y 8 # 2. x 4p 4 p 1; focus is ( 1 0), directrix is x 1 œ± Ê œ Ê œ ± ß œ y 4 # 3. y 4p 6 p ; focus is , directrix is y Ê ! ß± œ x3 3 3 6 # ## # ˆ‰ 4. y 4p 2 p ; focus is , directrix is y Ê œ ! ß œ ± x1 1 1 2 # # 5. 1 c 4 9 13 foci are 13 ; vertices are 2 0 ; asymptotes are y x x 3 49 y # # ±œÊœ ²œ Ê „ ß ! ß œ È ÈÈ Š‹ ab # 6. 1 c 9 4 5 foci are 0 5 ; vertices are 0 3 x y # # ²œÊœ ±œ Ê ß ß È 7. y 1 c 2 1 1 foci are 1 0 ; vertices are 2 x 2 # ²œÊœ ±œÊ ß ! # 8. x 1 c 4 1 5 foci are 0 5 ; vertices are 2 ; asymptotes are y 2x y 4 # ±œÊœ ²œ Ê ß ! ß œ # È 9. y 12x x 4p 12 p 3; 10. x 6y y 4p 6 p ; # # # # œ Êœ Ê œ Êœ œ Êœ Ê œÊœ y 1 6 # # focus is ( ), directrix is x 3 focus is , directrix is y \$ß! œ ± œ ± 33 11. x 8y y 4p 8 p 2; 12. y 2x x 4p 2 p ; # # ± ±# # " œ ± Êœ Ê œÊœ œ x 8 y # # focus is ( 2), directrix is y 2 focus is , directrix is x !ß±

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 10/13/2011 for the course MATHEMATIC 103 taught by Professor Thommas during the Spring '11 term at LCC Intl University.

### Page1 / 4

ISM_T11_C10_A - CHAPTER 10 CONIC SECTIONS AND POLAR...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online